This thing is damn hard to judge... It's either Sub-Zero or Seriously Uncool.
It's Sub-Zero because it's the father of all modern supercar technology back in the 80's. It has status, it's understated, it's rare, it's superb to own and drive as daily car and not a museum piece. Also, has rallying pedigree because it is an homolgation. All sumed up, a legend
But then, there's the other side of the coin, it's a supercar afterall and it's nothing more than a 911 filled with expensive technology, stupid body kit (although, as I said before, I like it) and more power. And the most infamous owner was a tech guru. And, those, well, aren't cool at all, no matter how nice they are.
I can't settle with a Meh, because it isn't that boring. Or at least it's interesting enough because it's ground breaking.
This time I'll go for Sub-Zero due to legendary status and matching, at some extent, F40 levels of cool due to their rivalry.